NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1120 - 1127 of 2029

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Question number: 1120

» Mathematics » Symmetry

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MCQ▾

Question

Which of the following has no lines of symmetry?

Choices

Choice (4) Response

a.

Scalene triangle

b.

Isosceles triangle

c.

Rectangle

d.

Circle

Question number: 1121

» Physics » Work and Energy

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MCQ▾

Question

At what time a chemical produces energy, in which the energy absorbed by reactants is less than the energy released by products?

Choices

Choice (4) Response

a.

When frozen

b.

React with carbon dioxide

c.

When burned

d.

React with

Question number: 1122

» Mathematics » Ratio and Proportion

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MCQ▾

Question

A bus travels until 5 hours to reach the distance of 250 km. So, how much time it will take to reach 300 km?

Choices

Choice (4) Response

a.

7 hours

b.

6 hours

c.

3 hours

d.

8 hours

Question number: 1123

» Mathematics » Ratio and Proportion

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MCQ▾

Question

Choices

Choice (4) Response

a.

1: 3

b.

3: 1

c.

6: 5

d.

2: 3

Question number: 1124

» Mathematics » Practical Geometry

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MCQ▾

Question

Two lines can make straight when they are at ________ angle.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1125

» Physics » Work and Energy

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MCQ▾

Question

Energy possessed by a body by virtue of its motion is:

Choices

Choice (4) Response

a.

Kinetic energy

b.

Potential energy

c.

Chemical energy

d.

Electrical energy

Question number: 1126

» Physics » Work and Machines

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MCQ▾

Question

The finger and thumb rings in a scissor are:

Choices

Choice (4) Response

a.

1st order lever

b.

2nd order lever

c.

3rd order lever

d.

Question does not provide sufficient data or is vague

Question number: 1127

» Physics » Work and Energy

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MCQ▾

Question

When we walk, we spend ________energy and gain ________energy.

Choices

Choice (4) Response

a.

Muscular – kinetic

b.

Muscular – potential

c.

Chemical – electrical

d.

Kinetic – potential

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